
Walshtown township
- County:
- Yankton County
- County Seat:
- No
- Area (mi²):
- 36.279
- State:
- South Dakota
Walshtown township is located in Yankton County, South Dakota. Walshtown township has a 2025 population of 161. Walshtown township is currently growing at a rate of 1.26% annually and its population has increased by 3.21% since the most recent census, which recorded a population of 156 in 2020.
The average household income in Walshtown township is $60,767 with a poverty rate of 30.89%. The median age in Walshtown township is 27.4 years: 29.8 years for males, and 26.5 years for females.